.page-news {
  --news-rule: rgba(169, 135, 60, 0.42);
  --news-hair: rgba(30, 58, 60, 0.16);
  --news-inverse-line: rgba(244, 246, 242, 0.22);
  display: block;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
}

.page-news p {
  margin: 0;
}

.page-news .eyebrow {
  margin: 0 0 12px;
  color: var(--mist);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .breadcrumb a {
  color: var(--ridge);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  border-bottom-color: var(--cinnabar);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: clamp(20px, 3vw, 40px) clamp(32px, 5vw, 68px);
  background:
    radial-gradient(120% 80% at 85% 0%, rgba(126, 154, 160, 0.18), rgba(244, 246, 242, 0) 62%),
    var(--paper);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-news .news-hero__title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(44px, 9vw, 96px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink-deep);
}

.page-news .news-hero__title-accent {
  color: var(--cinnabar);
}

.page-news .news-hero__lead {
  margin-top: 22px;
  max-width: 52ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--ridge);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-hero__facts div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-hero__facts dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .news-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: var(--edge);
  box-shadow: var(--hard);
  background: var(--ink);
  overflow: hidden;
}

.page-news .news-hero__figure img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.page-news .news-hero__figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 12px;
  background: var(--ink-deep);
  color: var(--snow);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 栏目索引 ---------- */
.page-news .news-index {
  background: var(--paper-2);
  border-top: 2px solid var(--ink-deep);
  padding-block: clamp(36px, 5vw, 76px);
}

.page-news .news-index__head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-index__head h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .news-index__intro {
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ridge);
}

.page-news .news-index__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 8px;
  padding-block: 20px;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-index__item:first-child {
  border-top: 0;
}

.page-news .news-index__num {
  grid-column: 1;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-index__name {
  grid-column: 2;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.35;
  color: var(--ink-deep);
}

.page-news .news-index__desc {
  grid-column: 1 / -1;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ridge);
}

/* ---------- 最新条目 ---------- */
.page-news .news-latest {
  padding-block: clamp(40px, 6vw, 88px);
}

.page-news .news-latest__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ink-deep);
}

.page-news .news-latest__head h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "tag"
    "body"
    "time";
  gap: 10px;
  padding-block: 26px;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .entry__tag {
  grid-area: tag;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .entry__round {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .entry__body {
  grid-area: body;
  min-width: 0;
}

.page-news .entry__title {
  margin-bottom: 9px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.42;
  color: var(--ink-deep);
  transition: color var(--dur) var(--ease);
}

.page-news .entry:hover .entry__title {
  color: var(--ridge);
}

.page-news .entry__desc {
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ridge);
}

.page-news .entry:nth-child(3n+2) .entry__desc {
  max-width: 52ch;
}

.page-news .entry:nth-child(3n+3) .entry__desc {
  max-width: 58ch;
}

.page-news .entry__more {
  margin-top: 12px;
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
}

.page-news .entry__more summary::-webkit-details-marker {
  display: none;
}

.page-news .entry__more summary::before {
  content: "+";
  display: inline-block;
  width: 12px;
  font-size: 14px;
  line-height: 1;
}

.page-news .entry__more[open] summary::before {
  content: "−";
}

.page-news .entry__more summary:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

.page-news .entry__more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ridge);
}

.page-news .entry__more li::marker {
  color: var(--gold);
}

.page-news .entry__time {
  grid-area: time;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: var(--font-mono);
}

.page-news .entry__time strong {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .entry__time span {
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 连续专题 ---------- */
.page-news .news-series {
  background: var(--paper-2);
  border-top: 2px solid var(--ink-deep);
  padding-block: clamp(36px, 5vw, 76px);
}

.page-news .news-series__head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-news .news-series__head h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .news-series__intro {
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ridge);
}

.page-news .series-rail {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 4px 2px 20px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ridge) transparent;
}

.page-news .series-rail:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 4px;
}

.page-news .series-card {
  flex: 0 0 min(330px, 84vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--snow);
  border: var(--edge);
  box-shadow: var(--hard-sm);
}

.page-news .series-card__fig {
  margin: 0;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-bottom: var(--edge);
  background: var(--ink);
}

.page-news .series-card__fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 420ms var(--ease);
}

.page-news .series-card:hover .series-card__fig img {
  transform: scale(1.03);
}

.page-news .series-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 20px;
}

.page-news .series-card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-news .series-card__body h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.42;
  color: var(--ink-deep);
}

.page-news .series-card__body p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ridge);
}

.page-news .series-card__meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--news-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 更新与来源 ---------- */
.page-news .news-cadence {
  background: var(--ink);
  color: var(--snow);
  padding-block: clamp(40px, 6vw, 84px);
}

.page-news .news-cadence .eyebrow {
  color: var(--gold);
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-news .news-cadence__lead h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--snow);
  margin-bottom: 18px;
}

.page-news .news-cadence__text {
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 246, 242, 0.8);
}

.page-news .news-cadence__link {
  margin-top: 18px;
}

.page-news .news-cadence__link a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 135, 60, 0.55);
  padding-bottom: 2px;
}

.page-news .news-cadence__link a:hover,
.page-news .news-cadence__link a:focus-visible {
  color: var(--snow);
  border-bottom-color: var(--snow);
}

.page-news .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-inverse-line);
}

.page-news .cadence-list li {
  display: grid;
  gap: 7px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-inverse-line);
}

.page-news .cadence-list__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .cadence-list p {
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 246, 242, 0.82);
}

/* ---------- 回访与协作 ---------- */
.page-news .news-follow {
  border-top: 2px solid var(--ink-deep);
  background: linear-gradient(180deg, var(--paper) 0%, rgba(126, 154, 160, 0.16) 100%);
  padding-block: clamp(40px, 6vw, 88px);
}

.page-news .news-follow__head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.page-news .news-follow__head h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-news .news-follow__intro {
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ridge);
}

.page-news .follow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-news .follow-list li {
  padding-top: 15px;
  border-top: 2px solid var(--ink-deep);
}

.page-news .follow-list h3 {
  margin-bottom: 9px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink-deep);
}

.page-news .follow-list p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ridge);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 36px);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 64px);
  }

  .page-news .news-hero__figure img {
    aspect-ratio: 3 / 2;
  }

  .page-news .news-index__item {
    grid-template-columns: 66px 210px minmax(0, 1fr);
    column-gap: 22px;
    row-gap: 0;
    align-items: start;
  }

  .page-news .news-index__num {
    grid-column: 1;
  }

  .page-news .news-index__name {
    grid-column: 2;
  }

  .page-news .news-index__desc {
    grid-column: 3;
  }

  .page-news .entry {
    grid-template-columns: 136px minmax(0, 1fr) 116px;
    grid-template-areas: "tag .page-news time";
    column-gap: 28px;
    row-gap: 0;
    align-items: start;
    padding-block: 30px;
  }

  .page-news .entry__time {
    align-items: flex-end;
    text-align: right;
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .follow-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 1200px) {
  .page-news .series-rail {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}